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Thanks all for the input on this. Intercooler will be my next investment as it was pretty noticeable heat soak after a lap on a warm day. SCcanyon, do you have a bigger intercooler or are you running stock?

Phearable comes with 19.5 psi, 22 psi, and 25psi maps switchable on the fly so that sounds pretty similar. I'm lucky enough to have 93 octane not far from my house so that's all I use. At what kcon level is considered too high and what do you do to bring it back to normal? I guess it's...

Tuning noob here and I would appreciate your guys' advice. I have a 2020 Si and it is my daily driver. It is totally stock except for a K&N intake because I wanted some woosh noises without a BOV. Last year I did my first SCCA event at Pitt Raceway and it was some of the most fun I have ever...